634452016 has 40 divisors (see below), whose sum is σ = 1363752000. Its totient is φ = 283494720.

The previous prime is 634451989. The next prime is 634452023. The reversal of 634452016 is 610254436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20166 + ... + 40933.

It is an arithmetic number, because the mean of its divisors is an integer number (34093800).

Almost surely, 2^634452016 is an apocalyptic number.

It is an amenable number.

634452016 is an abundant number, since it is smaller than the sum of its proper divisors (729299984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

634452016 is a wasteful number, since it uses less digits than its factorization.

634452016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61177 (or 61171 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 634452016 is about 25188.3309490724. The cubic root of 634452016 is about 859.2764854054.

The spelling of 634452016 in words is "six hundred thirty-four million, four hundred fifty-two thousand, sixteen".